Shell Programming and Scripting

awk '/^Line/ { print ; getline ; print; getline ; print }' filename

awk '# Get list of columns from first line
NR==1 { for(N=1; N<=NF; N++) { A[N]=$N } next }

# Add them as column prefixes to all other lines
{ for(N=1; N<=NF; N++) $N = A[$N] ": " $N; } 1' file

$ cat data

Line: 100 has FSP: 100 with LSP: 300 and SR: 4 and RL: 4000
Line: 200 has FSP: 1 with LSP: 300 and SR: 3 and RL: 3000

$ cat rearrange.awk

BEGIN { FS="\t"; OFS="\t" }
{
        # Replace the various has/and/width and their spaces with a single tab.
        gsub(/ *(has|and|width) */, "\t");
        # Eliminate some more extra spaces.
        gsub(/ *: */, ":");

        # Now that we have them arranged in sane columns:
        PF=""
        for(N=1; N<=NF; N++)
        {
                # Split NR:1 into A[1]="NR", A[2]="1"
                split($N, A, ":");

                # Print row of titles if this is the first line
                if(NR == 1)
                {
                        printf(PF "%s", A[1]);
                        PF=FS;
                }

                # Set the column to the value and nothing else
                $N=A[2];
        }

        if(NR==1)       printf("\n");

        # Print the row of data for every single line
} 1

$ awk -f rearrange.awk data

Line    FSP     LSP     SR      RL
100     100     300     4       4000
200     1       300     3       3000

$